13855737

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 8124423

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 211, 371, 413, 633, 1113, 1239, 1477, 3127, 4431, 9381, 11183, 12449, 21889, 33549, 37347, 65667, 78281, 87143, 234843, 261429, 659797, 1979391, 4618579, 13855737]

約数ペア:

[(1, 13855737), (3, 4618579), (7, 1979391), (21, 659797), (53, 261429), (59, 234843), (159, 87143), (177, 78281), (211, 65667), (371, 37347), (413, 33549), (633, 21889), (1113, 12449), (1239, 11183), (1477, 9381), (3127, 4431)]